1 What: /sys/devices/platform/<i2c-demux-name>/available_masters
4 Contact: Wolfram Sang <wsa@the-dreams.de>
6 Reading the file will give you a list of masters which can be
7 selected for a demultiplexed bus. The format is
8 "<index>:<name>". Example from a Renesas Lager board:
10 0:/i2c@e6500000 1:/i2c@e6508000
12 What: /sys/devices/platform/<i2c-demux-name>/current_master
15 Contact: Wolfram Sang <wsa@the-dreams.de>
17 This file selects/shows the active I2C master for a demultiplexed
18 bus. It uses the <index> value from the file 'available_masters'.